package com.example.demo.mapper;

import com.example.demo.pojo.Student;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
//定义接口
@Mapper
public interface StudentMapper {
    public List<Student> findAll(String keyword);
    public int saveStudent(Student student);
    public int updateStudent(Student student);
    public int deleteStudent(int id);
}

